Laser Master 3 (LM3) 20W vs S9 Pro Laser Engraver

Technical comparison · Diode laser (405–460 nm)

In brief

S9 Pro Laser Engraver leads on the measurable specs (starting with price), while Laser Master 3 (LM3) 20W shows no advantage of its own. Choose S9 Pro Laser Engraver, unless non-technical factors (availability, support, ecosystem) tip the balance.

Parameter
Identity
Launch year 2023 2022
Use tier F2 — Intermediate F2 — Intermediate
Price
Price (€) ~800–1050 € 499 €
Universal specs
Dimensions (W×D×H) (cm) 58 × 55 × 15 cm
Weight (kg) 3 kg
Work area (mm) 400 × 380 mm 400 × 410 mm
Power (W) 96 W 10 W
Voltage (V) 24 V 240 V
Maximum speed 20000 mm/min
Declared precision 0.01 mm 0.01 mm
Category specs
Short side area (mm) 380 mm 400 mm
Nominal laser power (W) 20 W 10 W
Laser source technology diode diode
Maximum travel speed (mm/s) 333.33 mm/s
Maximum working speed (mm/s) 333.33 mm/s
Cut depth per material 15mm Pine, 10mm Plywood, 8mm Black Acrylic 15mm wood, 10mm acrylic
Laser wavelength (nm) 445 nm 450 nm
Minimum achievable resolution (µm) 12.5 µm 10 µm
Autofocus system module False False
Rotary module included False False
Passthrough structural slot True
Control software interface lightburn, other lightburn, other
Ecosystem
Cloud dependency No No
Software notes Fully compatible with LightBurn and LaserGRBL via USB or Wi-Fi. It also offers the proprietary Ortur Laser Explorer app for controlling and sending jobs directly from a smartphone. Compatible with major engraving software like LightBurn and LaserGRBL. It connects via USB and supports files in NC, BMP, JPG, PNG, and DXF formats.

The differences that matter

  • Price: Laser Master 3 (LM3) 20W 925 € vs S9 Pro Laser Engraver 499 € — S9 Pro Laser Engraver wins (+85%)
  • Work area: Laser Master 3 (LM3) 20W 400×380 mm vs S9 Pro Laser Engraver 400×410 mm — S9 Pro Laser Engraver wins (+8%)

Which one to choose

Choose Laser Master 3 (LM3) 20W if…

it shows no measurable advantage over S9 Pro Laser Engraver on the available specs: consider it on price or availability.

See the Laser Master 3 (LM3) 20W sheet →

Choose S9 Pro Laser Engraver if…

you value price and work area.

See the S9 Pro Laser Engraver sheet →

MakerSpecs is an independent atlas. We don't sell products: this comparison links to both sheets, where you'll find complete data and official links.